8%) households reported being able to access Port Vila Hospital, if required. The most commonly cited potential barriers to accessing surgical care were financial constraints (42.4%) and transport (26.4%). Conclusion Our results provide important insights into the geographic, sociocultural and economic barriers to seeking, reaching and receiving surgical care in this region of Vanuatu. Identifying specific areas and communities with poor access to care, alongside the determinants of access, will help in designing both clinical and policy interventions to improve access to surgical care.Background The burden of surgical disease in refugee and internally displaced person (IDP) populations has not been well defined. Populations fleeing conflict are mobile, limiting the effectiveness of traditional sampling methods. We employed novel sampling and survey techniques to conduct a population-based surgical needs assessment amongst IDPs in Kerenik, West Darfur, Sudan, over 4 weeks in 2008. Methods Satellite imagery was used to identify man-made structures. Ground teams were guided by GPS to randomly selected households. A newly created surgical needs survey was administered by surgeons to household members. One randomly selected individual answered demographic and medical history questions pertaining to themselves and first-degree blood relatives. All household members were offered a physical examination looking for surgical disease. Findings There were 780 study participants; 82% were IDPs. A history since displacement of surgical and potentially surgical conditions was reported in 38% of respondents and by 73% of respondents in first-degree blood relatives. Surgical histories included trauma (gunshots, stabbings, assaults) (5% respondents; 27% relatives), burns (6% respondents; 14% relatives), and obstetrical problems (5% female respondents; 11% relatives). 1485 individuals agreed to physical examinations. Untreated surgical and potentially surgical disease was identified in 25% of participants. Interpretation We identified and characterized a high burden of surgical and potentially surgical disease in an IDP population in West Darfur. Our study is unique in its direct assessment of a traumatized, mobile, vulnerable population. Health officials and agencies charged with the care of IDP and refugee populations should be aware of the high prevalence of surgical and potentially surgical conditions in these communities. This study adds to the growing body of evidence that investment in surgical resources may address a significant portion of the overall burden of disease in marginalized populations.Background Several inflammation-based scoring systems and nutritional indicators have been shown to have relevance to survival of patients with non-small cell lung cancer (NSCLC).The present study examined preoperative and pathological factors in patients who underwent curative resection for non-small cell lung cancer, with the aim to elucidate risk factors for early recurrence within 1 year of surgery. Methods Patients with NSCLC who underwent surgery from January 2009 to December 2014 were retrospectively investigated. Routine laboratory measurements including carcinoembryonic antigen were performed before surgery, and pathological information was collected after surgery. Patients with recurrence within 1 year after surgery were considered as early recurrence group (ERG), those with recurrence after 1 year were as late recurrence group (LRG), and those without recurrence were as no recurrence group (NRG). Results Multivariate analysis between ERG and LRG revealed Glasgow prognostic score (GPS) and CRP-to-albumin ratio (CAR) as independent risk factors for early recurrence. Multivariate analysis between ERG and LRG + NRG confirmed CAR, vascular invasion, and pathological stage as risk factors for early recurrence. Conclusion These findings indicated that CAR and GPS were confirmed to be risk factors for early recurrence, in addition to pathological factors.Some probiotic strains, such as Lactobacillus spp., are options for the removal of heavy metals from food, water and soil. Although copper or zinc are essential for use in many biochemical processes, they are toxic at high concentrations. The purpose of the current study was to evaluate two Lactobacillus strains for their application in the bioremediation of copper and zinc from aqueous solution. The biomass of Lactobacillus fermentum and Lactobacillus plantarum were treated with different concentrations of copper or zinc (0-200 mM). Minimum inhibitory concentration, biosorption capacity and kinetic biosorption behavior were determined. The results showed rapid biosorption of both metals and both species, removed zinc ions more efficient than copper. The highest removal rate of zinc reached 84% for the L.fermentum. Moreover, Freundlich and Langmuir model indicated that L.fermentum showed a higher capability to biosorp heavy metal compared to L.plantarum. It was concluded that L.fermentum biomass, a widely available and highly efficient biosorbant, could be applied for zinc or copper bioremediation from the aquatic environment.In this study, in situ-expressed metabolic routes of Brochothrix (B.) thermosphacta and Carnobacterium (C.) divergens were evaluated based on a metatranscriptomic dataset from bacteria growing on MAP chicken meat (O2/CO2; N2/CO2). Both species exhibited no (C. divergens) or minor transcription regulation (B. thermosphacta) within their main metabolic routes in response to different atmospheres. Both employ pathways related to glucose and ribose. Gluconeogenesis from lipid-borne glycerol is active in the progressing lack of carbohydrates. Pyruvate fates in both species comprise lactate, ethanol, acetate, CO2, formate, C4-compounds and H2O2 (only B. https://www.selleckchem.com/products/dl-ap5-2-apv.html thermosphacta). Both species express genes for a minimal aerobic respiratory chain, but do not possess the genetic setting for a functional citric acid cycle. While products of carbohydrate and glycerol metabolism display mild to medium sensorial off-characteristics, predicted end products of their amino acid metabolism comprise, e.g., isobutyrate and isovalerate (B.